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$230+ Cheap flights from Chicago (CHI) to Romania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — OTP
Oct 31 — Nov 71
Fri 10/31
Fri 11/7
1 adult, Economy
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Cheap flight deals from Chicago to Romania

Keep the following information in mind while searching for Chicago to Romania flight deals. Data was last updated October 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$511
(FlightHub)

One-way from

$230
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$636

Good round-trip deal

$829 or less
Provider with most accurate pricing for Chicago (CHI)-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Bucharest (BUH) flights.
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From Chicago (CHI) to Romania
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One-way flight from Chicago (CHI) to Romania
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Highest demand for flights based on searches. 27% potential increase in price ($293 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Romania.
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Find flight deals from Chicago to Romania

Cheapest flights from Chicago to Romania
Explore the most affordable flight options available from Chicago to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2025.

This FlightHub deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:55 pmORD - OMR
1 stop32h 00mLOT
Sat 12/136:10 pmOMR - ORD
1 stop33h 50mLOT
Deal found 9/30$511
This LOT deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:55 pmORD - OMR
1 stop32h 00mLOT
Mon 12/86:10 pmOMR - ORD
1 stop33h 50mLOT
Deal found 9/28$535
This FlightHub deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:50 pmORD - OTP
1 stop16h 35mTurkish Airlines
Mon 11/39:50 pmOTP - ORD
1 stop20h 15mTurkish Airlines
Deal found 9/29$541
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:50 pmORD - OTP
1 stop13h 00mMultiple Airlines
Thu 11/205:50 amOTP - ORD
2 stops22h 10mMultiple Airlines
Deal found 9/30$546
This CrystalTravel deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:20 pmORD - OTP
1 stop13h 45mLufthansa
Sun 11/165:55 amOTP - ORD
1 stop15h 15mLufthansa
Deal found 9/29$547
This FlightHub deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:00 pmORD - OMR
2 stops15h 30mMultiple Airlines
Fri 12/122:10 pmOMR - ORD
1 stop12h 15mMultiple Airlines
Deal found 9/30$548
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:50 pmORD - OTP
1 stop12h 55mMultiple Airlines
Tue 12/27:10 pmOTP - ORD
1 stop26h 50mMultiple Airlines
Deal found 9/30$548
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:50 amORD - OTP
1 stop13h 00mTurkish Airlines
Tue 12/29:50 pmOTP - ORD
1 stop20h 15mTurkish Airlines
Deal found 9/30$549
This Gotogate deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:50 pmORD - OTP
1 stop13h 00mMultiple Airlines
Tue 11/255:55 amOTP - ORD
2 stops17h 00mMultiple Airlines
Deal found 9/29$551
This FlightHub deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:20 pmORD - OTP
1 stop16h 10mTurkish Airlines
Mon 12/110:10 amOTP - ORD
1 stop31h 55mTurkish Airlines
Deal found 10/1$553
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:00 amORD - OTP
2 stops29h 25mMultiple Airlines
Mon 11/39:30 amOTP - ORD
1 stop33h 50mMultiple Airlines
Deal found 9/29$554
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:20 pmORD - OTP
1 stop13h 45mLufthansa
Tue 12/25:55 amOTP - ORD
1 stop15h 15mLufthansa
Deal found 9/30$555

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Romania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 1, 2025.
Use the filters below to find and compare flights from Chicago to Romania that are best for you.

Fly from

Chicago

Fly to

Romania

Route

Depart

Return

Price

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Thu 11/13

6:50 pm-3:50 pm

1 stop13h 00m

Bucharest Otopeni Intl

Thu 11/20

5:50 am-8:00 pm

2 stops22h 10m

$546

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Thu 10/30

7:50 pm-12:25 am

1 stop21h 35m

Bucharest Otopeni Intl

Thu 11/13

5:50 am-8:00 pm

2 stops22h 10m

$559

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Tue 10/14

6:00 pm-6:35 pm

1 stop16h 35m

Bucharest Otopeni Intl

Fri 12/5

5:55 am-1:10 pm

1 stop15h 15m

$562

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Mon 11/17

9:50 pm-6:35 pm

1 stop12h 45m

Bucharest Otopeni Intl

Thu 11/27

5:50 am-1:10 pm

1 stop15h 20m

$562

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 11/19

5:20 pm-10:50 pm

1 stop21h 30m

Bucharest Otopeni Intl

Tue 12/2

1:55 pm-2:20 pm

1 stop32h 25m

$563

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Tue 11/18

5:20 pm-10:50 pm

1 stop21h 30m

Bucharest Otopeni Intl

Wed 12/3

6:00 am-2:20 pm

1 stop16h 20m

$563

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 1/28

6:00 pm-6:35 pm

1 stop16h 35m

Bucharest Otopeni Intl

Wed 2/11

6:05 am-2:55 pm

2 stops16h 50m

$563

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sun 11/16

5:20 pm-10:50 pm

1 stop21h 30m

Bucharest Otopeni Intl

Wed 12/3

6:00 am-2:20 pm

1 stop16h 20m

$563

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Tue 11/18

7:05 am-3:45 pm

2 stops24h 40m

Bucharest Otopeni Intl

Thu 11/27

5:50 am-11:18 am

2 stops37h 28m

$564

ChicagoOradea

ORD - OMR

ORDOMR

Chicago O'Hare Intl

Wed 1/7

2:36 pm-1:30 pm

2 stops38h 54m

Oradea

Fri 1/23

2:10 pm-9:15 pm

2 stops39h 05m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 51 results
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Best time to book a flight from Chicago to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Romania

What is the cheapest month to book a flight from Chicago to Romania?

Currently, November is the cheapest month in which you can book a flight from Chicago to Romania (average of $604). Flying from Chicago to Romania in June is currently the most expensive (average of $1,128). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to RO?

Find hourly flight availability from Chicago to Romania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 1, 2025.

When flying from Chicago to Romania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Romania. Reviews last updated October 1, 2025.
Get a feel of what it's like to fly with LOT, SWISS, and United Airlines from Chicago to Romania by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,122 reviews

Food

7.1

Entertainment

7.0

Crew

8.2

Comfort

7.5

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.6
Good
1,122 reviews
LOT
7.6
Good
1,122 reviews

Food

7.1

Entertainment

7.0

Crew

8.2

Comfort

7.5

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
SWISS
7.5
Good
1,754 reviews
LOT
7.6
Good
1,122 reviews

Food

7.1

Entertainment

7.0

Crew

8.2

Comfort

7.5

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
United Airlines
7.4
Good
8,929 reviews
LOT
7.6
Good
1,122 reviews

Food

7.1

Entertainment

7.0

Crew

8.2

Comfort

7.5

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Turkish Airlines
7.3
Good
3,984 reviews
LOT
7.6
Good
1,122 reviews

Food

7.1

Entertainment

7.0

Crew

8.2

Comfort

7.5

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Lufthansa
6.8
Okay
7,443 reviews
LOT
7.6
Good
1,122 reviews

Food

7.1

Entertainment

7.0

Crew

8.2

Comfort

7.5

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Related info for your journey

Find useful and relevant information for your journey from Chicago to Romania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago to Romania?

    Airlines like United Airlines, Delta, and Lufthansa fly from Chicago to Romania in about 16h 35m. The time it takes to get you to your destination can typically vary by up to 22h 19m. Airlines will cover a distance of 5198 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Chicago to Romania one-way?

    The cheapest airlines for a one-way flight from Chicago to Romania are Air France ($462), Lufthansa ($538), and United Airlines ($540).

  • What are the most popular routes from Chicago to Romania?

    Most travelers choose Chicago O'Hare Intl - Bucharest Otopeni Intl, Chicago Midway - Bucharest Otopeni Intl or Chicago O'Hare Intl - Oradea when deciding on the best route from Chicago to Romania.

  • What are the cheapest flights from Chicago to Romania?

    On average you can expect to pay $833 for a flight from Chicago to Romania. The cheapest flight overall is $829 while the most popular route, (Chicago O'Hare Intl - Bucharest Otopeni Intl) is currently priced at $486.

  • Can I find deals for flights from Chicago to Romania that include hotel bookings?

    Yes. In addition to deals on Chicago to Romania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Romania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Romania.

  • Can I find deals for business class flights from Chicago to Romania?

    Yes. Cheapflights offers flight deals from Chicago to Romania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Romania?

    Currently, November is the cheapest month in which you can book a flight from Chicago to Romania (average of $604). Flying from Chicago to Romania in June is currently the most expensive (average of $1,128). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Chicago to Romania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Chicago to Romania

Discover the top 10 airlines that operate flights from Chicago to Romania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$385Average$728FlexibilityNo cancel feeOn-time77%
SWISSCheapest$500Average$851FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$503Average$677FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$517Average$734FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$534Average$944FlexibilityNo cancel feeOn-time76%
LOTCheapest$538Average$893FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$544Average$734FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$580Average$749FlexibilityNo cancel feeOn-time77%
KLMCheapest$582Average$987FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$588Average$932FlexibilityNo cancel feeOn-time69%

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